Multiverse in Buddhism?

According to this answer : > 31 Planes of existence coming together is one universe. There are > infinite similar universes according to the Abhidhamma. This may be > similar to multiverse but unlike in Sci Fi there are no duplicates of > beings and duplication of events as per my understanding. Generally > rebirth is within the universe but there are times beings can be > reborn in intergalactic space / hell which are the coldest places > every. Such being may end up in other universes. The universe we live > in is a lucky place since it is here a Buddha appears. So only the > lucky beings inhabit this universe through there are infinite such > being in the universe. There are infinite being in each universe. The > cycles of creation and destruction in each universe may not be the > same as in such universes may not be habitable. Generally I would > believe even with psychic powers you may not know the bounds of the > universe of see beyond this universe. Perhaps only The Buddha and a > few of the great disciples may have managed to do this. Can anyone expand on this, or simplify it?